39041840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11903}}^1$

素因数の和:11957

約数の個数: 40

約数和(自身を含む): 92994048

約数和(自身を除く): 53952208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 11903, 23806, 47612, 59515, 95224, 119030, 190448, 238060, 476120, 488023, 952240, 976046, 1952092, 2440115, 3904184, 4880230, 7808368, 9760460, 19520920, 39041840]

約数ペア:

[(1, 39041840), (2, 19520920), (4, 9760460), (5, 7808368), (8, 4880230), (10, 3904184), (16, 2440115), (20, 1952092), (40, 976046), (41, 952240), (80, 488023), (82, 476120), (164, 238060), (205, 190448), (328, 119030), (410, 95224), (656, 59515), (820, 47612), (1640, 23806), (3280, 11903)]